//------------------------------------------------------------------------------
// The contents of this file are subject to the nopCommerce Public License Version 1.0 ("License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at  http://www.nopCommerce.com/License.aspx. 
// 
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
// See the License for the specific language governing rights and limitations under the License.
// 
// The Original Code is nopCommerce.
// The Initial Developer of the Original Code is NopSolutions.
// All Rights Reserved.
// 
// Contributor(s): _______. 
//------------------------------------------------------------------------------


using System;
using System.Web.UI;
using System.Web.UI.WebControls;
using NopSolutions.NopCommerce.BusinessLogic.Model;
using NopSolutions.NopCommerce.Common.Utils;

namespace NopSolutions.NopCommerce.Web.Administration.Modules
{
    public partial class CategoriesControl : BaseNopAdministrationUserControl
    {
        protected void Page_Load(object sender, EventArgs e) {
            if (!Page.IsPostBack) {
                BindData();
                BindGrid();
            }
        }

        private void BindData() {
        }

        private void BindGrid() {
            var categories = this.CategoryService.GetAllCategories();
            if (categories != null && categories.Count > 0) {
                btnExportXML.Visible = true;
                gvCategories.Visible = true;
                gvCategories.DataSource = categories;
                gvCategories.DataBind();
            } else {
                btnExportXML.Visible = false;
                gvCategories.Visible = false;
            }
        }

        protected string GetCategoryFullName(Category category) {
            string result = string.Empty;

            while (category != null && !category.Deleted) {
                if (String.IsNullOrEmpty(result)) {
                    result = category.Name;
                } else {
                    result = category.Name + " >> " + result;
                }
                category = category.ParentCategory;
            }
            return result;
        }

        protected void gvCategories_PageIndexChanging(object sender, GridViewPageEventArgs e) {
            gvCategories.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        protected void btnExportXML_Click(object sender, EventArgs e) {
            if (Page.IsValid) {
                try {
                    string fileName = string.Format("categories_{0}.xml", DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss"));
                    string xml = this.ExportManager.ExportCategoriesToXml();
                    CommonHelper.WriteResponseXml(xml, fileName);
                } catch (Exception exc) {
                    ProcessException(exc);
                }
            }
        }
    }
}